Murakami, Takashi http://orcid.org/0000-0001-7419-589X
Sakamoto, Naoto
Fukushima, Hirofumi
Shibuya, Tomoyoshi
Yao, Takashi
Nagahara, Akihito
Article History
Received: 2 March 2020
Accepted: 27 August 2020
First Online: 9 September 2020
Compliance with ethical standards
:
: Takashi Murakami, Naoto Sakamoto, Hirofumi Fukushima, Tomoyoshi Shibuya, Takashi Yao, and Akihito Nagahara have no conflicts of interest or financial ties to disclose.
: This study was approved by the Institutional Review Board and the ethical committee of our hospital (reference number 2017166). The study was performed in accordance with the principles of the Declaration of Helsinki.
: Written informed consent was waived because the study was retrospective in design.